The ReefDoser Twin comes with 2 dosing pumps and can independently control up to 4 dosing pumps. The interval controller allows for adjustment of the duration of the on/off cycle for each pump over a broad time span--from seconds to days. The ReefDoser can automate many tasks in an aquarium:

regular dispensing of trace elements and fertilizers in salt and fresh water aquariums

controlled addition of calcium and bicarbonate into coral reef tanks

accurate dosing of Kalkwasser into coral reef tanks

automatic feeding with live phyto and zoo plankton

NOTE: When these dosing pumps are available they sell fast. If you see the Pre-Order showing above, it means we are currently out of stock. The out of stock wait time is typically 6-8 weeks, you are welcome to Pre-Order one, this will guarantee you'll receive one before they sell out again. Upon Pre-Ordering we'll notify you when it has shipped and when to expect it's delivery.

Aqua Medic Kalkwasser Stirrer 1000 - For the production of Kalkwasser for saltwater aquaria. The Kalkwasser Stirrer 1000 stirs the kalkwasser so that the calcium carbonate sediment settles at the bottom of the Stirrer while the clear solution of calcium hydroxide is at the outlet where it can be transferred to the tank using the Niveaumat SP3000 (Automatic Top Off Unit with peristaltic pump and float switch). (sold separately).
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